Your search "grandeur" resulted in 2 Articles
A place which makes you dream. Cape Point is the meeting point between the Indian Ocean and the Atlantic Ocean. I have been there three times already and each time it's been completely different.
Somewhere to take your mum, well it's got to be The Royal Albert Hall and if you can get it, go as 'poshed' up as you can and get a Box on the Grand Tier, so you can see everyone. Don't forget the chocolates and champagne!