We see Greek architecture today in important buldings like The White House, The Lincoln Memorial, and the Capitol Building.
Greek mythology is reflected in todays movie, books, and TV shows, like Percey Jackson, Clash of the Titans, Hercules.
We see Greek sports today in modern track and field. Many of the sports that they played we play in track and field competition and the olympics.
We see ancient greek philosophy in todays philosophy in the Hippocratic Oath that docters take and also in mathematicl terms such as PI.