Where in SF was Nadia?

In a city like San Francisco, it's easy to overlook how much history so many of the buildings hold when they're part of the scenery we pass every day.

• This one in particular is a rare survivor of the 1906 earthquake.

👀 Hint: It was built in 1888 and funded by a $50,000 bequest from the estate of the wealthy tycoon it's named after.

👉 Hit reply or email us with your best guess.