This is one of my Christmas gifts. And it is, of course, exactly the sort of thing that gets me excited. Thank you Bianca. You clearly know me.

I am endlessly fascinated by cities. I keep a running list of places I want to explore (everywhere from São Paulo to Shanghai). And frankly, I consider it to be an important part of my job to think about how to make our cities better.

As I was flipping through the book this morning, I was reminded of something that I have been saying for years on this blog. Toronto could use a floating public pool like the Badeschiff ("bathing ship") in Berlin:

Constructed from the hull of an old cargo vessel, the Badeschiff opened in 2004. The Spree itself is too polluted to swim in (or at least that was the case back in 2004), and so this has become an important swimming outlet for the city.

Paris is in a similar situation with the Seine, but it's looking to clean it up in time for the Olympics.

The real benefit of a floating pool is that you're mostly in a big body of water, but now you can also heat it. In the winter, the Badeschiff is covered and turned into a spa/sauna. This would be particularly useful in a place like Toronto.

It's easy to bring people to water in the summer. Apparently Summer-Badeschiff even has a bar and regular DJ sets (presumably all techno given this is Berlin).

The real challenge is in the winter. And if you've ever read an RFP involving a public space in Canada, you'll know that this question invariably comes up: So, how do we, like, get people to come here when it's 10 below?

Hot water, nice views, and a little food & drink. I promise that's all you need.

One of my favorite public spaces in the city is easily Sugar Beach at the foot of Jarvis Street. So I couldn't resist sharing this before and after tweet by Waterfront Toronto. Sugar Beach turns 10 years old next week. It's nearly a teenager.

For those of you who were around and paying attention a decade ago, there was a bit of controversy over the cost of this park -- specifically its pink umbrellas. The budget for the park was $14 million and each umbrella cost $11,000.

It's one of those things that's easy to single out and make a big deal out of -- if that's what you're trying to do. "How much? $11,000 for a candy pink beach umbrella? Come on."

But as Waterfront Toronto explained in this blog post from 2014, each umbrella was fabricated out of a solid piece of fiberglass and was designed to withstand hurricane winds, as well as a good old fashioned Toronto winter. They also serve as lighting for the beach at night.

Part of this is coming from lessons they learned on previous waterfront parks, where the umbrellas weren't as expensive and haven't been as resilient to the elements. So there is a whole life cycle cost analysis to be considered here.

Now I don't profess to be an expert on candy pink beach umbrellas, but I will say this: Sugar Beach wouldn't be Sugar beach without them. And ten years later, it's easy to argue for this being one of the most successful public spaces in the city.

P.S. If I could make one small request for Toronto's waterfront, it's that we need to better engage the lake. We need proper places to swim. Think of the Strandbad Tiefenbrunnen or the Seebad Enge in Zurich. We may need to tidy things up a little, but it'll be worth it.

A colleague in the office recently introduced me to a Swiss invention called the Wickelfisch (or baby fish). Below is a video showing you how they work. They're so neat. So Swiss. And I obviously just ordered one. They're available via this US company for $12-20, depending on the size.

The video is of people swimming in the Rhein. Because swimming downstream in rivers -- and ending up in a different location -- is so popular in Switzerland, the Whickelfisch was invented as a way to keep your clothes and belongings dry. It also acts as a flotation device.

I'm not planning on floating down the Don River anytime soon, but a Wickelfisch looks like the perfect bag to bring to the beach. Especially if you don't want to leave your stuff unattended to while you go for a swim.

Of course, the other neat thing about this video is that it shows you how awesome it is to have clean and swimmable water running through the middle of a city. Most people I know are afraid to swim in Lake Ontario out of fear they might grow a 6th toe.

That's too bad.