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<< Read: The End Is Near, Part 3: Corporations Are The Ultimate Dumb Money

Stories about insane prices being paid for unique (and some not so unique) things are now a daily occurrence: A few examples:

Picasso’s Women of Algiers smashes auction record

Picasso’s Women of Algiers has become the most expensive painting to sell at auction, going for $160m (£102.6m) at Christie’s in New York. Eleven minutes of prolonged bidding from telephone buyers preceded the final sale – for much more than its pre-sale estimate of $140m.

The previous world record for a painting sold at auction was $142.4m, for British painter Francis Bacon’s Three Studies of Lucian Freud in 2013.

The sale also featured Alberto Giacometti’s life-size sculpture Pointing Man, which set its own record. It is now the most expensive sculpture sold at auction, after going for $141.3m (£90.6m). Both buyers chose to remain anonymous.

Sales of $100 Million Homes Rise to Record Worldwide

The ultra-luxury housing market is scaling new heights as a record number of properties around the world command prices topping $100 million.

Demand for mega-mansions and penthouses has accelerated as wealthy buyers seek havens for their cash and search for alternative investments such as art and collectible real estate, according to a report Thursday by Christie’s International Real Estate, owned by auction house Christie’s. Five homes sold for more than $100 million last year, with at least 20 more on the market with nine-figure asking prices, the brokerage said.

Just one home sale exceeded the $100 million mark in 2013, following four such transactions in 2012 and three in 2011, Christie’s reported.

Sales are likely to increase this year with more newly built properties and off-market homes trading for at least $100 million, Conn said. Demand is growing among affluent Americans and Europeans; billionaires from unstable economies, such as Russia and Middle Eastern countries; and buyers from mainland China, who were barred from investing overseas before 2012 and since have snapped up houses in cities including Hong Kong, Los Angeles, New York and London, he said.

Residences currently on the market with asking prices at that level include a $400 million Monaco penthouse, a $365 million London manor and a $195 million estate in Beverly Hills, California, according to Christie’s. France’s Cote d’Azur, a getaway for jet-setters, has homes with asking prices of $425 million and $215 million.

The median cost of a house in San Jose is $900,000

The median price for a previously owned single-family home in the San Jose, Calif., metropolitan area just hit a whopping $900,000, according report released Monday.

That first-quarter price was up 11.4% from a year earlier, and more than four times the U.S. median of $205,200, the National Association of Realtors reported. It’s important to note that these price figures are for the median, not the mean, meaning that there are as many homes that cost more as those that cost less than these levels, whereas a mean price could be skewed upward by a number of high-value transactions.

The 16 Tech Startups that Joined the Unicorn Club in 2015

The worries about a bubble haven’t hurt private companies in their pursuit of getting a billion dollar valuation. In fact, through April 13, 2015, 14 new private companies raised financing at a billion dollar or greater valuation. To give you a sense for how crazy things are, our data set was pulled yesterday. Today, two more were added to the club. So now, we’re at 16 unicorns (Docker and Zomato were added today).

By the time you finish reading this research brief, 2-3 more will likely be added to the club. Yes – things are just that nuts.

Yep, things are indeed just that nuts. But they’re not surprising. When the world’s central banks create trillions of dollars of new currency every year and hand it to 1% of the population, of course the latter will start indulging their inner Marie Antoinettes.

It’s also not historically unusual. Trophy asset prices always soar at the peak of financial bubbles. In the late 1990s tech stocks were trading for 100 times sales. In the mid-2000s lots in California trailer parks were going for $1 million+. And penthouses and fine art set records. So in one sense this is familiar territory.

But in another sense it’s unique. Where previous bubbles were localized in one or two asset classes and the amount of irrational wealth thrown off was as a result comparatively modest, this bubble is global, with every major central bank flooding its economy with new currency. New billionaires are everywhere, and their search for trophy properties on which to spend their mountains of excess cash is getting desperate.

<< Read: The End Is Near, Part 5: Paying Dividends With Borrowed Money