Close by

  is

Auxiliary

  Rode

Proper noun

  Hall

Proper noun

,  the

Determiner

  gardens

Noun

  of

Adposition

  which

Pronoun

  are

Auxiliary

  a

Determiner

  tourist

Noun

  attraction

Noun

.

Close by is Rode Hall, the gardens of which are a tourist attraction.

Close by is Rode Hall, the gardens of which are a tourist attraction.