It’s been 150 years since the Palais Garnier opera house opened in Paris. Today, it is still a working theater — with 172 performances scheduled for this season.

An Upper East Side townhouse with history aplenty — and where martinis are delivered always shaken, never stirred — is back on the market for $9.5 million.

The home at 15 East 63rd Street has a new listing agent and $40 million asking price after languishing in bankruptcy proceedings.

For the first time outside of Amsterdam, an exhibition reconstructs Anne’s hiding place during the devastation of the ...