Something to see nearby…

The museum of Welsh Life at St. Fagans
Dyffryn Gardens at St. Nicholas
Beaupre castle near Cowbridge
Southerndown Coast walks and Beaches
Farm Park at Tredodridge
Cowbridge - The High Street for Antiques and specialist shopping.

And a bit further away ( about 10-15 minutes)

Cardiff Castle and City Centre
The Millennium stadium
Cosmeston Lakes near Penarth
St Donats Castle at Llantwit Major
Barry Island for a nice sandy beach
Cardiff Bay for and many shops, bars,
clubs and restaurants.
The Norman and Roman castles
The National Museum of Wales