Orange

Here's a homegrown dahlia in an Orrefors vase (a wedding present from kdw).

I like how the parallel lines of the placemat pattern is refracted through the crystal.

Who likes ranunculi?

I am a big fan of the soft, multi-petaled, fickle-to-grow floral.

Who can identify this landmark?

Hint: it houses landmarks.

Bonus: What is the subject of the frieze?

First one to answer correctly (in comments) has my kudos and certain bragging rights....