Simple:
* The mountains held a grandeur that left me speechless.
* The old cathedral exuded a grandeur that was both awe-inspiring and humbling.
With Modifiers:
* The imposing grandeur of the palace made it seem like it belonged in a fairy tale.
* The silent grandeur of the desert landscape filled me with a sense of peace.
Figurative:
* The grandeur of her dreams was so vast, it seemed impossible to achieve.
* The grandeur of his vision inspired the entire team to work harder.
In a Contrasting Context:
* Despite the grandeur of the occasion, there was a sense of sadness in the air.
* The grandeur of the castle was in stark contrast to the poverty of the surrounding village.
In a Descriptive Passage:
* The sun set, casting a warm glow across the mountains, their peaks piercing the sky with a grandeur that made me feel small and insignificant.
* The orchestra swelled, filling the concert hall with a grandeur that lifted the audience to their feet.
Remember, "grandeur" implies something impressive, magnificent, or awe-inspiring.