Dick Van Dyke Show: What instrument did Buddy play?

Questions

What were the tramps Estragon and Vladimir waiting for?

What are ornithophilous flowers?

Which TV series based on moadern classic featured Yorkshires Castle Howard in the title role?

Whta is the name of the art movement which uses small dots and brush strokes to create a large picture?

What "Odius column" was opened to the public in 1898?