REMOVE

1. Columns
2. Equestrian statues

WHAT

1. Architecture -- Orders (1)
2. George IV, King of Great … (1)
3. Memorials -- England -- L … (1)

WHERE

1. ENGLAND, UK (1)
2. London (1)

WHO

1. CHANTREY, Francis Legatt (1)

WHEN

1. 1888 (1)